23939181

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{13103}}^1$

素因数の和:13145

約数の個数: 24

約数和(自身を含む): 40884480

約数和(自身を除く): 16945299

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 13103, 39309, 91721, 117927, 275163, 379987, 825489, 1139961, 2659909, 3419883, 7979727, 23939181]

約数ペア:

[(1, 23939181), (3, 7979727), (7, 3419883), (9, 2659909), (21, 1139961), (29, 825489), (63, 379987), (87, 275163), (203, 117927), (261, 91721), (609, 39309), (1827, 13103)]